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ENEXX LTD: plumbing, heating and air-conditioning company in London
ENEXX LTD is an active limited company (no. 17023244), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SE3 (London), and 2,409 similar companies have a registered office within 10 km. If you need an MCS-certified air-to-air installer, MCS lists 0 installers certified for air-to-air heat pumps yet (checked 25 Sep 2026), so no company here can offer the £2,500 grant route today.
Active
Within 10 km
2,409 similar companies within 10 km. London
What homes around SE3 need
In SE3 last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
47% of sampled postcodes in SE3 sit in a conservation area (on-record, 795 live postcodes).
In England an air-source heat pump on a house can be permitted development under Class G when the conditions hold, including the MCS 020a noise limit of 37.0 dB(A) (§3.2 Step 8).
Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, 2026 against the 1991–2020 mean, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Noise limit from the decision contract, checked 25 Sep 2026.
Nearest similar companies
| Company | Number | District | Distance |
|---|---|---|---|
| ALL AROUND LONDON PLUMBING & HEATING SERVICES LTD | 08410298 | SE3 | ≈0.2 km |
| R AND B PLUMBING SERVICES LTD | 16731479 | SE7 | ≈0.5 km |
| AKERS MEP SERVICES LTD | 17386667 | SE3 | ≈0.5 km |
| AA PLUMBING & BATHROOMS LTD | 13857729 | SE3 | ≈0.5 km |
| AXEL BATHROOMS LTD | 17144332 | SE3 | ≈0.5 km |
| ASHA AIR INSTALL LTD | 17253510 | SE3 | ≈0.5 km |
| FIXIFY LIMITED | 15703509 | SE7 | ≈0.6 km |
| FULL PLUMBERS LTD | 16747964 | SE3 | ≈0.6 km |
| DRAINLOCAL LONDON LTD | 08608566 | SE3 | ≈0.8 km |
| D W LAWS & SON PLUMBING & HEATING LTD | 08775429 | SE3 | ≈0.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 17023244 |
| Name | ENEXX LTD |
| Status | Active |
| Incorporated | 10 Feb 2026 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43310; 43390; 43999 |
| Registered office postcode | SE3 8BS |
| Outcode | SE3 |
| Nation | England |
| Air-to-air signal | not yet observed, checked 25 Sep 2026 |
| F-Gas | not yet observed, checked 25 Sep 2026 |
| MCS air-to-air | not yet observed, checked 25 Sep 2026 |
| Retrieved | 25 Sep 2026 |
| Dataset | https://download.companieshouse.gov.uk/BasicCompanyDataAsOneFile-2026-09-01.zip |
| Companies House page | Company 17023244 |
Companies House record: ENEXX LTD, company 17023244, status Active, retrieved 25 Sep 2026. The address shown is the registered office, not a verified operating base. This catalogue is a directory of incorporated businesses, not an exhaustive installer register. Snapshot 1 Sep 2026, retrieved 25 Sep 2026. The 10 km count is equirectangular to 0.1 km. MCS air-to-air confirmed in this catalogue: 0, checked 25 Sep 2026.
Better than a reviews catalogue: the Companies House record, the district hot-night count and the MCS air-to-air observation are on one page.